baber/WOPTO huggingface dataset:
Patent JP-2000061059-A (JP)
Title: Pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent interest from dwindling at the time when a large central device is to be employed in a pachinko game machine. SOLUTION: In a center scoring device 6, a game ball entering a ball inlet 40 passes through a warp trough and flows out of a warp outlet 48 into a stage 50 and is guided onto a moving surface 54. The ball moved onto the surface 54 is caused to move toward a falling surface 56 due to the inclination of the surface 54; however, at that moment, since retractable bodies 60 are raised or lowered, the course of the ball is irregularly changed by being brought into contact with the bodies 60. Thus, the course of a ball flowing into the device 6, i.e., center device, is irregularly changed and then the ball falls down from the surface 56 through a falling notch 30a.  The falling point of the ball differs depending on whether or not the ball has passed the surface 54, and also the course of the ball is changed by the manner in which the ball comes into contact with the bodies 60 on the surface 54 or the ball does not come into contact with the bodies 60.
Patent JP-2001029642-A (JP)
Title: Arithmetic practice board as game tool
Inventor: TANAKA SUSUMU
IPC: A63F9/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To make enhancible the calculation ability while playing a game by executing multiplication or addition when the pieces of an opponent, which are aligned in a row on a board, are sandwiched through the use of the two pieces of stones of our side, inverting the piece row of the opponent by means of the calculation result and progressing the game. SOLUTION: Orthogonally crossing lines are plotted at equal interval on a square or rectangular board, and also boundary lines for distinguishing the squares (outer peripheral part) positioned on each side and an inner part (internal board) are plotted by emphasis. Then, unit pieces (a) with each front and rear face in different color, black on a face, white on the other face and having on point value, multiplication stone pieces (c) and addition stone pieces with a numeral and stone pieces having a function for an arithmetic method or the like are prepared.  When the pieces of the opponent, which are aligned in a row, are sandwiched by the two pieces of the stones of our side, and the sum or product of the points in the two sandwiching pieces or the arithmetic result is larger than the total of the points of the sandwiched piece row of the opponent, the row is inverted to make the game processed. Besides, in another case, one or a plurality of opponent pieces corresponding to the arithmetic result are inverted.
Patent JP-S6296655-A (JP)
Title: Heat resistant cast steel
Inventor: OKADA YUJI
IPC: C22C38/36
Filed: 1985-10-22
Abstract: PURPOSE:To provide heat and oxidation resistances comparable to those of a conventional high-alloy heat resistant cast steel to a steel by specifying the composition of the steel and converting the carbide in the ferrite matrix structure into dendritically crystallized primary carbide and granular secondary carbide by annealing after casting. CONSTITUTION:The composition of a steel is composed of, by weight, 0.5-2.5% C, 2-4.5% Si, <0.7% Mn, <0.01% P, <0.1% S, 5-12% Cr, 0.2-1.3% Ce and the balance Fe with inevitable impurities. The steel is cast and annealed to convert the carbide in the ferrite structure into dendritically crystallized primary carbide and granular secondary carbide. The annealing is preferably carried out by heating to about 950 deg.C, holding at the temp. for >=0.5hr and furnace cooling to 500 deg.C at 50-150 deg.C/hr cooling rate.
Patent JP-H0686202-A (JP)
Title: Still picture data recording and reproducing device
Inventor: MATSUMOTO KENJI
IPC: H04N5/782
Filed: 1992-09-03
Abstract: PURPOSE:To surely record a still picture data signal when a moving image signal and a still picture data signal with prescribed content requiring a long time in recording are recorded on the same recording medium. CONSTITUTION:The moving image signal from a camera 1 is processed at a DSP circuit 4, etc., by operating a moving image recording start/stop button 22 when a prescribed recording mode is being set by a still picture recording mode change-over switch 18, and it is recorded on the video area of a track on a magnetic tape 29. At this time, the moving image signal equivalent to one frame is written on frame memory 6 by operating a shutter button 19, and it is read out as a time-expanded still picture data signal, and is processed at a PCM processing circuit 8, and is recorded on the PCM area of the track on the magnetic tape 29. The stoppage or pause of moving image recording is prohibited until the recording of the still picture data signal is completed even when the moving image recording start/stop button 22 or a moving image recording pause/pause cancellation button 2 is operated while such still picture data signal is being recorded.
Patent JP-H0792026-A (JP)
Title: Pyroelectric infrared sensor
Inventor: FUJIKAWA KAZUHIKO
IPC: G01J5/02
Filed: 1993-09-22
Abstract: PURPOSE:To provide a small-sized pyroelectric type infrared sensor with good sensitivity. CONSTITUTION:The pyroelectric infrared sensor has a sealed can 2 having an opening part 5 on the upper part, a pyroelectric body 1 for detecting an infrared ray 6 provided in the sealed can 2, an infrared ray incident filter 3 provided on the opening part 5 to cover the opening part 5 of the sealed can 2, and a diffraction optical lens 4 provided on the reverse side which is the face opposed to the pyroelectric body 1 of the infrared ray incident filter 3, and the diffraction optical lens 4 has irregularities of the surface, and the depths of the irregular grooves are uniformed in the front surface of the diffraction optical lens 4.
Patent JP-H04115248-A (JP)
Title: Optical printer
Inventor: MASUDA TOMOHIKO
IPC: G03G15/04
Filed: 1990-09-05
Abstract: PURPOSE:To make production cost low and to enhance resolution by moving a recording head in a direction vertical to the rotating direction of a photosensitive body. CONSTITUTION:In order to move the head in a main scanning direction, an eccentric cam 109 is rotated by a specified angle by a motor 110 for head shift. To take another instance, a laminated type linear actuator 112 is provided in parallel with a supporting shaft 105 instead of a compression coil spring 107, the cam 109 an the motor 110. The actuator 112 is coupled with a positioning plate 106 through a fixing member 111. As to the actuator 112, the maximum impressed voltage is 300V and the maximum displacement quantity is 105mum, and the displacement quantity 53mum is obtained by setting the impressed voltage at 160V in this instance.
Patent JP-H0399445-A (JP)
Title: Resin-sealed semiconductor device
Inventor: NAGAOKA TETSUYA
IPC: H01L23/495
Filed: 1989-09-12
Abstract: PURPOSE:To prevent the deformation of fine metal wires in a resin sealing process and to contrive the attainment of shrinkage of a semiconductor element by a method wherein the pitch between the inner leads of a lead frame, which is utilized in an assembly process, is widened or reduced. CONSTITUTION:A semiconductor substrate 10 mounted on a lead frame whose bonding process is finished is set in a cavity formed in a metal mold, but a special arrangement is performed in inner leads 13. That is, the arrangement place is a place corresponding to a gate in the cavity in the diagram and a fused gel-like resin takes the form of an inflow through here. The pitch between the inner leads 13 in the vicinity of the corner part of the substrate 10 positioned apart from this gate, that is, a bed made of a metal, is formed wider than that between other inner leads 13. In such a way, if the pitch between the inner leads 13 corresponding to the corner part of the bed part made of a metal is formed wider, the deformation of fine metal wires 12 in a resin sealing process is not generated.
Patent JP-H0891565-A (JP)
Title: Pneumatic transport device for granule
Inventor: TAKESAKO ISAMU
IPC: B65G53/24
Filed: 1994-09-30
Abstract: PURPOSE: To simplify constitution of a pneumatic transport device itself, improve workability and productive efficiency, and attain simplification and integration of an electric system controlling the device, by providing a constant pressure vacuum source. CONSTITUTION: This pneumatic transport device for granule is provided with a constant pressure vacuum source 1 connected with one or a plurality of main pipings 4, branch pipes 5a-5h of which the respective extreme ends are connected to collectors 7a-7h provided corresponding to themselves, and opening/closing valves 6a-6h provided on the branch pipes 5a-5h. Further it is provided with detecting parts 13a-13h detecting the stored quantities of granule material provided in the collectors 7a-7h, a second control part 14b controlling to open/close the opening/closing valves 6a-6h based on the detected signals of the detecting parts 13a-13h, and a first control part 14a controlling the constant pressure vacuum source 1 so that the negative pressure of the main piping 4 and the branch pipes 5a-5h is always constant.
Patent JP-H08102770-A (JP)
Title: Carrier wave recovery system
Inventor: ANZAI MUTSUMI
IPC: H04B10/2507
Filed: 1994-09-30
Abstract: PURPOSE: To provide a carrier wave recovery system used in a multi-value MODEM for digital signal transmission which is excellent even when frequency fluctuation generated at the time of frequency conversion is present. CONSTITUTION: Reference signals generated from an oscillator 13 are synthesized with modulation waves on a modulation side, the reference signals are extracted by a band-pass filter 15 on a demodulation side and signals synchronzied with the reference signals are generated in a PLL circuit composed of a phase comparator 16, a low-pass filter 17 and a voltage controlled oscillator 18. The band of the low-pass filter 17 is sufficiently narrowed against the frequency fluctuation, the output of the phase comparator 16 is added to the control voltage of the voltage controlled oscillator 17 for generating the recovery carrier waves of a demodulator and carrier wave recovery following up the frequency fluctuation is performed.
Patent JP-H1082386-A (JP)
Title: Fluid machine
Inventor: TERAOKA MASAO
IPC: F04C18/28
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To precisely regulate the phase of a timing gear by easy work and to improve an assembling property of the timing gear. SOLUTION: A timing gear 55 of a timing gear group 17 to synchronously rotate rotors 13, 15 is divided into a gear part 59 and a boss part 61, they are engaged by a press fitting part 63 free to slide and rotate, and rotated with an eccentric shaft part of an eccentric jig inserted into an eccentric hole provided on each of the gear part 59 and the boss part 61, and the gear part 59 is rotated to a position where a phase is matched.
Patent JP-H1185197-A (JP)
Title: Voice signal analyzer
Inventor: CHO FUMI
IPC: G10L19/06
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide the voice signal analyzer in which the constitution is made simple compared with conventional technology and the polarities of voice signals are discriminated with high measurement precision. SOLUTION: Signal waveforms s(n) of the voice digital signals, which are obtained by A/D-transforming voice signals, are analyzed in a linear prediction analysis section 4 by an LPC analysis method and the coefficients of the vocal tract transfer function, which represents the vocal tract characteristics, are obtained. In a sound source waveform extracting section 5, inverse filter waveforms v(n), which include noise components, are generated using an inverse filter method, the low frequency noise components are eliminated through a low-pass filter(LPF) 6 and pseudovocal chink sound source waveforms SG(n) are obtained. In a gradient computing section 8 and an absolute value computing section 9, the waveforms SG(n) are differentiated and absolute values are computed and absolute value signals AGSG(n) of the gradients of the inverse filter waveforms are obtained.  A polarity discriminating section 10 determines the polarities of voices by employing the waveforms SG(n) and the signals AGSG(n) of the gradients and outputs the signals which indicate the results.
Patent JP-H0981302-A (JP)
Title: Input device
Inventor: MATSUMORA SATORU
IPC: G06F3/045
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To simplify the film production process and to prevent the scratches from being given to a conductor film by bonding an upper panel containing the conductor film formed on its counter face to a lower panel via a spacer. SOLUTION: A spacer 31 is put between an upper panel 21 and a lower panel 22 of an input device. The panel 21 uses a transparent and flexible film and includes a pair of electrode layers 24a and 24b which are formed on a conductor film 23 with a space secured between them in the direction X. The panel 22 uses primarily a glass substrate and includes a pair of electrode layers 26a which are formed on the surface of a conductor film 25 with a space secured between them in the direction Y. The connection layers 32a and 32b formed on the surface of the spacer 31 are connected to the lead layers 33a and 33b, respectively. Then a lead layer 35a is connected to the connection layer formed on the lower surface of the spacer 31. An insulating layer covers both layers 32a and 32b of the layer 31, and an insulating layer also covers the connection layer and the layer 35a on the lower surface of the spacer 31.
Patent JP-H03101184-A (JP)
Title: Magnetic disc device
Inventor: YOKOTA YUJI
IPC: G11B5/60
Filed: 1989-09-14
Abstract: PURPOSE:To facilitate error check and enable effective utilization of materials by providing marks formed with the foils of the same metal as the conductive part of a flexible printed circuit at the bent part of this circuit. CONSTITUTION:A copper foil 2 is bonded to a base film 1 with a binder 4 and marks 2b-2d indicating the positions necessary for bending are formed at the same time when a conductive part 2a is formed by etching. Thereafter, a cover film 3 is bonded thereon with the binder 4 to form a flexible printed circuit and it is bent according to the marks 2b-2d. Thereby, since notches, steps and the like are not provided, disconnection and loss of materials are prevented and error check after bending can be facilitated too.
Patent JP-H0982173-A (JP)
Title: Keyboard switch
Inventor: MOCHIZUKI TAKASHI
IPC: H01H13/702
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To facilitate incorporating of click rubber into a keyboard switch, to eliminate imperfect touch in key operations, and to increase degrees of freedom for assembly processes. SOLUTION: A base 17 is provided at the lower end of a key-mounting cylinder 14, and an opening 18 is bored in the central part of the base 17. The skirt 20 of click rubber 19 is formed to have an outside diameter slightly smaller than the inner size of the key mounting cylinder 14 and to have a bore slightly larger than the diameter of the opening 18.
Patent JP-S60128321-A (JP)
Title: Pressure and differential pressure transmitting device
Inventor: KIMURA ATSUSHI
IPC: G01L9/12
Filed: 1983-12-15
Abstract: PURPOSE:To obtain a titled device which has a simple structure and high accuracy by providing a compensating circuit for calculating a temperature compensating signal and a static pressure compensating signal basing on an output of a temperature detecting means of a sealed liquid and a dielectric constant detecting means. CONSTITUTION:An input of a compensating signal generating circuit 16 for generating a compensating signal ep of static pressure is based on an output of an operating circuit 11 of electrostatic capacities C1, C2, by which a static pressure compensating signal ep proportional or inversely proportional to a dielectric constant epsilon is calculated. On the other hand, a temperature T of a sealed liquid 5 measured by a temperature sensor 5 leads a temperature compensating signal eT and ep from a compensating signal generating circuit 15, to an adding point 17, and a temperature characteristic which the static pressure compensating signal ep has and a temperature variation of a zero point which a converter itself has are compensated simultaneously. Compensation of a span variation is executed by varying a voltage-current converting gain of an outputting circuit 12 by ep' and eT'.
Patent JP-H0899443-A (JP)
Title: Serial recording device
Inventor: TATEBE HIROSHI
IPC: B41J29/38
Filed: 1994-09-30
Abstract: PURPOSE: To improve a throughput without waiting for a status signal from a driving section by a device wherein whether a sheet is to be fed or not is determined by a controller prior to execution of sheet feeding and a command is sent to the driving section. CONSTITUTION: A serial record device comprises a control section 10 having a driving section 12 for controlling at least operation of a sheet feeding and conveyance driving source 6 of a recording material and a controller 11 for outputting a command to the driving section 12, wherein sheet feeding and conveyance are controlled by the control section based on a detection signal from a sheet back end detecting sensor 2. Based on an index relating to sheet back end detection and a variable which shows a possible quantity of remaining feeding with which sheet feeding is possible, operation by the driving section 12 is controlled by the controller 11.
Patent JP-S6393848-A (JP)
Title: Manufacture of cold-rolled sheet of beta-type titanium alloy excellent in high strength with high ductility
Inventor: OUCHI CHIAKI
IPC: C22F1/00
Filed: 1986-10-07
Abstract: PURPOSE:To obtain a cold-rolled sheet of beta-type Ti alloy excellent in high strength with superior ductility, by cold-rolling a beta-type Ti-alloy plate at the prescribed draft and then by subjecting the resulting cold-rolled sheet to intermediate solution heat treatment in a specific temp. region for a specific period and further to final cold rolling at the prescribed draft. CONSTITUTION:A hot-rolled plate of beta-type Ti alloy is subjected to cold rolling (cold rolling prior to the final cold rolling) at >=30% draft. Subsequently, the alloy sheet after cold rolling is subjected to intermediate solution heat treatment in a temp. region of Tbeta-Tbeta+200 deg.C (Tbeta means a beta-transformation point) for a period within 60-1/5(Ts-Tbeta)min (where Ts means the temp. of this intermediate solution heat treatment). Then, the rolled sheet after the above treatment is subjected to final cold rolling at a draft between 3% and <30%, to solution heat treatment, and further to aging treatment, so that desired cold-rolled sheet of beta-type Ti alloy excellent in high strength with high ductility can be obtained.
Patent JP-H0553577-A (JP)
Title: Automatic playing device
Inventor: SHIMADA YOSHIHISA
IPC: G10H1/00
Filed: 1991-08-23
Abstract: PURPOSE:To enable a user who has no knowledge about music to generate desired phrase data in a short time when editing constituent sounds of a registered phrase by octave shifting. CONSTITUTION:This automatic playing device consists of a storage means (performance pattern memory and automatic performance data memory 14) stored with plural phrase sound data to be called selectively with a key or operation button, and a musical sound generating means 15 which generates a sound generation signal corresponding to constituent notes from digital waveform information according to the phrase sound data read out with the key or operation button, and is equipped with an editing means (musical sound control part 12) which specifies and reads one of the phrase sound data out and corrects the constituent note data through key operation, an interval shifting means which increases or decreases the interval of each note data being edited by one octave in response to the operation of a shift operation means, and an edited phrase sound data storage means (RAM 9) stored with the edited note data.
Patent JP-H03102110-A (JP)
Title: Burner for combustion apparatus
Inventor: SUMITANI SHIGETO
IPC: F23D14/10
Filed: 1989-09-14
Abstract: PURPOSE:To reduce the number of parts and improve the workability by providing a combustion gas nozzle, a mixing chamber, a spouting nozzle body, a flange plate around the periphery of the mixing chamber, a burner head which has distribution holes for gas mixture and attached on the flange plate, and a cylindrical secondary flame port body. CONSTITUTION:A secondary flame port cylindrical body 21 and a mixing chamber 22, which are connected together, are inserted into an opening of a burner case 20 and connected to a heat exchanger 1. A pre-mixed gas intake port 23 are formed into one piece with the mixing chamber 22 on one side of the mixing chamber 22, a spouting nozzle body 24 with spouting nozzles 24a is protruded on the other side, and a flange plate 25 is provided around the mixing chamber 22. A flange 21c of the secondary flame port body 21 is mounted on the flange plate 25 together with a burner head 26. The burner head 26 has distribution holes 26a, and combustion air is led into the burner case 20 from a fan 4, sucked from the pre-mix intake port 23 into the mixing chamber 22 together with fuel gas from a fuel gas nozzle 6 and mixed with fuel gas. On the other hand, secondary combustion air is introduced inside from flame ports 21a of the secondary flame port body 21.
Patent JP-H1060292-A (JP)
Title: 2-anilino-3-methy-6-n-n-butyl-n-iso-amylaminofluoran crystal substance having high melting point
Inventor: KANEKO KAZUO
IPC: C09B67/48
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new fluoran compound having fully marketable performances in any of coloring sensitivity, backgroumd fogging, resistance to oil and plasticizer, fogging resistance to light and time stability and having an excellent performance in resistance to water and moisture. SOLUTION: This 2-anilino-3-methyl-6-N-n-butyl-N-iso-amylaminofluoran crystal substance having high point is represented the formula and has 162.8-163.5 deg.C melting point, strong peaks at 19.600 deg. and 22.140 deg. angle of diffraction in X ray difraction angle (2θ) by Cu-K α line and 3370cm<-1> main absorption of NH group by FT-1R.
Patent JP-H1056938-A (JP)
Title: Spray stopper device for chemical agent spray vehicle
Inventor: HASEGAWA MAKOTO
IPC: A01C11/02
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a spray stopper device for a chemical agent spray vehicle that automatically turns ON/OFF the power supply to a chemical agent feeder on a chemical agent spray vehicle when the vehicle stops or changes the running direction. SOLUTION: This spray stopper device for a chemical agent spray vehicle comprises an idle wheel provided, as a tail wheel 12, for the chemical agent spray vehicle, a stop detector means for detecting stop of rotation of the idle wheel, and a control unit 16 that stops drive of a chemical agent feeder 4 by means of a detection signal from the stop detector means, so that, when the vehicle 4 stops, the idle wheel is raised to turn OFF the power supply to the chemical agent feeder 4, so as to stop the delivery of the chemical agent from the chemical agent feeder 4 without necessity of turning OFF an operation switch 17 of the chemical agent feeder 4 every time when the chemical agent spray vehicle changes its running direction, thus preventing loss of the chemical agent by spill and the vehicle operator from danger of being splashed with the chemical agent.